Base | Representation |
---|---|
bin | 1011111100010… |
… | …0000101100010 |
3 | 10111020122102000 |
4 | 2333010011202 |
5 | 100310224432 |
6 | 4545304430 |
7 | 1145504013 |
oct | 277040542 |
9 | 114218360 |
10 | 50086242 |
11 | 262aa598 |
12 | 14935116 |
13 | a4b873b |
14 | 691b00a |
15 | 45e557c |
hex | 2fc4162 |
50086242 has 32 divisors (see below), whose sum is σ = 117163200. Its totient is φ = 15816384.
The previous prime is 50086213. The next prime is 50086243. The reversal of 50086242 is 24268005.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (50086243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23383 + ... + 25434.
It is an arithmetic number, because the mean of its divisors is an integer number (3661350).
Almost surely, 250086242 is an apocalyptic number.
50086242 is an abundant number, since it is smaller than the sum of its proper divisors (67076958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50086242 is a wasteful number, since it uses less digits than its factorization.
50086242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48847 (or 48841 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 50086242 is about 7077.1634148153. The cubic root of 50086242 is about 368.6148403629.
The spelling of 50086242 in words is "fifty million, eighty-six thousand, two hundred forty-two".
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